How To Fix WZRE_PRX218 - Default Data with ID &1 cannot be deleted ( used in mapping group &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_PRX - SOA messages from proxy implementations

• Message number: 218

• Message text: Default Data with ID &1 cannot be deleted ( used in mapping group &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_PRX218 - Default Data with ID &1 cannot be deleted ( used in mapping group &2) ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WZRE_PRX218 Default Data with ID &1 cannot be deleted (used in mapping group &2)
  
  Cause:
  This error occurs when you attempt to delete a default data record (identified by ID &1) that is currently assigned or referenced in a mapping group (identified by &2). In SAP, default data entries are often linked to mapping groups to ensure consistent data transformation or mapping during processes such as data migration, integration, or configuration.
  Because the default data is still in use within the mapping group, SAP prevents its deletion to avoid inconsistencies or errors in the mapping logic.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Identify the Mapping Group:
  
  Note the mapping group ID (&2) mentioned in the error message.
  Go to the relevant transaction or configuration where mapping groups are maintained (this depends on the specific SAP module or tool you are working with, e.g., SAP PI/PO, SAP Data Services, or a custom mapping tool).
  
  
  
  Check Usage of Default Data:
  
  Within the mapping group, check where the default data ID (&1) is being used.
  This could be in mapping rules, transformation steps, or default value assignments.
  
  
  
  Remove or Replace the Default Data Reference:
  
  If the default data is no longer needed, remove its reference from the mapping group.
  Alternatively, replace it with another valid default data ID if applicable.
  
  
  
  Save the Changes:
  
  After removing or replacing the reference, save the mapping group configuration.
  
  
  
  Delete the Default Data:
  
  Now, try deleting the default data record again.
  Since it is no longer referenced, SAP should allow the deletion.
  
  
  
  
  Additional Information:
  
  Context: This error is common in scenarios involving data mapping, such as SAP PI/PO (Process Integration/Process Orchestration), SAP Data Services, or custom mapping frameworks.
  Impact: Attempting to delete default data still in use can cause runtime errors or incorrect data processing.
  Prevention: Always check dependencies before deleting configuration objects.
  Tools: Use SAP standard transactions or custom reports to analyze dependencies and references.
  
  
  If you provide the specific SAP module or transaction where this error occurs, I can give more tailored instructions.